1] prof Done Tashevski METHODOLOGY FOR TECHNO-ECONOMIC OPTIMIZATION OF SOLAR ASSISTED HEATING SYSTEMS " - 13th International Conference on Accomplishments in Mechanical and Industrial Engineering, 04.02.2017.
(https://ekonferencije.com/sr1/rad/methodology-for-techno-economi/4793)

2] prof Done Tashevski REQUIRED PARAMETERS IN THE THERMAL PROCESSES CONDUCTED FOR RICE QUALITY IMPROVEMENT" - 13th International Conference on Accomplishments in Mechanical and Industrial Engineering, 02.02.2017.
(https://ekonferencije.com/sr1/rad/required-parameters-in-the-the/4780)